| 2501 | CASTLE | Creek County, OK | Oil & Gas Property | Dec 2023 |
| 2502 | CASTLE | Campbell County, WY | Oil & Gas Property | Mar 2024 |
| 2503 | CASTLE | Creek County, OK | Oil Property | Jan 2019 |
| 2504 | CASTLE | Weld County, CO | Oil & Gas Property | Feb 2024 |
| 2505 | CASTLE | Campbell County, WY | Oil & Gas Property | Mar 2024 |
| 2506 | CASTLE | Alfalfa County, OK | Oil & Gas Property | Jan 2014 |
| 2507 | CASTLE | Hill County, TX | Gas Property | Feb 2024 |
| 2508 | CASTLE | Kingman County, KS | Gas Property | Jan 2024 |
| 2509 | CASTLE | Duchesne County, UT | Oil & Gas Property | Jul 2013 |
| 2510 | CASTLE | Garvin County, OK | Oil & Gas Property | Mar 2024 |
| 2511 | CASTLE | Bradford County, PA | Gas Property | Mar 2024 |
| 2512 | CASTLE | Floyd County, KY | Gas Property | Dec 2021 |
| 2513 | CASTLE | Alfalfa County, OK | Oil & Gas Property | Sep 2013 |
| 2514 | CASTLE | Martin County, TX | Oil & Gas Property | Feb 2024 |
| 2515 | CASTLE 01 047 0 | Bradford County, PA | Gas Property | Mar 2024 |
| 2516 | CASTLE 0780 | Jackson County, CO | Oil & Gas Property | Mar 2024 |
| 2517 | CASTLE 57-27 | Reeves County, TX | Oil & Gas Property | Feb 2024 |
| 2518 | CASTLE BLACK 6 1 B2 | Lea County, NM | Oil & Gas Property | Feb 2024 |
| 2519 | CASTLE BROOK | McKean County, PA | Oil & Gas Property | Dec 2023 |
| 2520 | CASTLE CREEK | Sublette County, WY | Oil & Gas Property | Jun 2023 |
| 2521 | CASTLE DRAW | Duchesne County, UT | Oil & Gas Property | Mar 2024 |
| 2522 | CASTLE NURSING HOME | Holmes County, OH | Oil & Gas Property | Dec 2023 |
| 2523 | CASTLE P | Duchesne County, UT | Oil & Gas Property | Apr 2014 |
| 2524 | CASTLE PEAK | Stafford County, KS | Oil Property | Dec 2023 |
| 2525 | CASTLE PINES | Weld County, CO | Oil & Gas Property | Mar 2024 |
| 2526 | CASTLE ROCK D-11H | Harding County, SD | Oil & Gas Property | Sep 2023 |
| 2527 | CASTLE, FLORENCE | Neosho County, KS | Gas Property | Jan 2024 |
| 2528 | CASTLE, FREDDIE | Lawrence County, KY | Oil & Gas Property | Nov 2017 |
| 2529 | CASTLEBERRY | Panola County, TX | Oil & Gas Property | Feb 2024 |
| 2530 | CASTLEBERRY | Gray County, TX | Oil & Gas Property | Feb 2024 |
| 2531 | CASTLEBERRY | Gray County, TX | Oil & Gas Property | Feb 2024 |
| 2532 | CASTLEBERRY | Gregg County, TX | Oil & Gas Property | Feb 2024 |
| 2533 | CASTLEBERRY | Gregg County, TX | Oil & Gas Property | Feb 2024 |
| 2534 | CASTLEBERRY | Lincoln County, OK | Oil Property | Mar 2020 |
| 2535 | CASTLEBERRY | Gregg County, TX | Oil & Gas Property | Feb 2024 |
| 2536 | CASTLEBERRY J. O | Wise County, TX | Oil & Gas Property | Feb 2024 |
| 2537 | CASTLEBERRY TRT | Tarrant County, TX | Gas Property | Oct 2023 |
| 2538 | CASTLEBURY | Wilbarger County, TX | Oil & Gas Property | Feb 2024 |
| 2539 | CASTLEGATE | Carbon County, UT | Gas Property | Jan 2024 |
| 2540 | CASTLEGATE | Grand County, UT | Oil & Gas Property | Mar 2024 |
| 2541 | CASTLEMAN | Moore County, TX | Gas Property | Feb 2024 |
| 2542 | CASTLEMAN J. L | Young County, TX | Oil & Gas Property | Feb 2024 |
| 2543 | CASTLEWOOD | Lee County, TX | Oil & Gas Property | Feb 2024 |
| 2544 | CASTNER 34-20H | Dunn County, ND | Oil & Gas Property | Mar 2024 |
| 2545 | CASTO | Texas County, OK | Oil & Gas Property | Feb 2024 |
| 2546 | CASTO | Clay County, WV | Oil & Gas Property | Dec 2021 |
| 2547 | CASTO | Denton County, TX | Oil & Gas Property | Feb 2024 |
| 2548 | CASTO UNIT I | La Salle County, TX | Oil & Gas Property | Feb 2024 |
| 2549 | CASTO, J. B | Clay County, WV | Oil & Gas Property | Dec 2021 |
| 2550 | CASTO, WENDELL | Jackson County, WV | Oil & Gas Property | Dec 2021 |
| 2551 | CASTO, WILB | Barbour County, WV | Gas Property | Dec 2021 |
| 2552 | CASTO, WILLIAM | Jackson County, WV | Gas Property | Dec 2021 |
| 2553 | CASTO-PONDER-CT FOUR (SA) | Denton County, TX | Gas Property | Feb 2024 |
| 2554 | CASTON | Navarro County, TX | Oil & Gas Property | Jan 2024 |
| 2555 | CASTON L | Guernsey County, OH | Oil & Gas Property | Dec 2023 |
| 2556 | CASTONGUAY | Blaine County, OK | Oil & Gas Property | Feb 2024 |
| 2557 | CASTONGUAY | Kingfisher County, OK | Oil & Gas Property | Feb 2024 |
| 2558 | CASTOR | Weld County, CO | Oil & Gas Property | Mar 2024 |
| 2559 | CASTOR | Weld County, CO | Oil & Gas Property | Mar 2024 |
| 2560 | CASTOR FEDERAL LD1 | Weld County, CO | Oil & Gas Property | Mar 2024 |
| 2561 | CASTOR HANS | Weld County, CO | Oil & Gas Property | Nov 2019 |
| 2562 | CASTOR LD | Weld County, CO | Oil & Gas Property | Mar 2024 |
| 2563 | CASTRO ET AL UNIT | Washington County, PA | Gas Property | Feb 2024 |
| 2564 | CASTRO GAS UNIT #2 | Chambers County, TX | Oil & Gas Property | Feb 2024 |
| 2565 | CASTROGIOVANNI A | Susquehanna County, PA | Gas Property | Mar 2024 |
| 2566 | CASTRUCCIO | Los Angeles County, CA | Oil & Gas Property | Mar 2024 |
| 2567 | CASWELL | Montague County, TX | Oil & Gas Property | Feb 2024 |
| 2568 | CASWELL | Wise County, TX | Oil & Gas Property | Feb 2024 |
| 2569 | CASWELL | Montague County, TX | Oil & Gas Property | Feb 2024 |
| 2570 | CASWELL 23 FEDERAL | Lea County, NM | Oil & Gas Property | Mar 2024 |
| 2571 | CASWELL TRUST | Hardin County, TX | Oil & Gas Property | Apr 2021 |
| 2572 | CASWELL-CHILDERS | Wise County, TX | Oil & Gas Property | Feb 2024 |
| 2573 | CAT CLAW | Irion County, TX | Oil & Gas Property | Jan 2024 |
| 2574 | CAT CLAW A | Reagan County, TX | Oil & Gas Property | Jan 2024 |
| 2575 | CAT CREEK | Johnson County, WY | Gas Property | Feb 2024 |
| 2576 | CAT CREEK UNIT | Petroleum County, MT | Oil Property | Mar 2024 |
| 2577 | CAT CS FEDERAL | Johnson County, WY | Gas Property | Dec 2019 |
| 2578 | CAT DRAW | Rio Arriba County, NM | Gas Property | Mar 2024 |
| 2579 | CAT EYES UNIT | Atascosa County, TX | Oil & Gas Property | Feb 2024 |
| 2580 | CAT FED 3873-1201 | Converse County, WY | Oil & Gas Property | Mar 2024 |
| 2581 | CATALANO | Erie County, NY | Gas Property | Dec 2022 |
| 2582 | CATALINA | Carbon County, WY | Gas Property | Feb 2024 |
| 2583 | CATALINA 25 | Eddy County, NM | Oil & Gas Property | Feb 2024 |
| 2584 | CATALYST 5211 | Forest County, PA | Oil & Gas Property | Dec 2023 |
| 2585 | CATAPULT | Converse County, WY | Oil & Gas Property | Mar 2024 |
| 2586 | CATAPULT | Eddy County, NM | Oil & Gas Property | Mar 2024 |
| 2587 | CATAPULT FEDERAL 1-30H | McKenzie County, ND | Oil & Gas Property | Mar 2024 |
| 2588 | CATCH FEDERAL 5201 11-12H | McKenzie County, ND | Oil & Gas Property | Mar 2024 |
| 2589 | CATCHER 40 | Howard County, TX | Oil & Gas Property | Feb 2024 |
| 2590 | CATCLAW AGM STATE COM | Eddy County, NM | Oil & Gas Property | Dec 2021 |
| 2591 | CATCLAW DRAW | Eddy County, NM | Oil & Gas Property | Mar 2024 |
| 2592 | CATCLAW STATE | Culberson County, TX | Oil & Gas Property | Feb 2024 |
| 2593 | CATCLAW UNIT 2-31 | Reeves County, TX | Oil & Gas Property | Feb 2024 |
| 2594 | CATE, J | Brown County, TX | Oil & Gas Property | Feb 2024 |
| 2595 | CATER | Jack County, TX | Oil & Gas Property | Feb 2024 |
| 2596 | CATERPILLAR 1506 | Kingfisher County, OK | Oil & Gas Property | Feb 2024 |
| 2597 | CATES | Beaver County, OK | Oil & Gas Property | Mar 2024 |
| 2598 | CATES | Kern County, CA | Oil & Gas Property | Mar 2024 |
| 2599 | CATES | Sequoyah County, OK | Gas Property | Nov 2022 |
| 2600 | CATES | Hughes County, OK | Oil Property | Apr 2012 |